Abstract: This application describes apparatus and method for transimpedance gain control. A transimpedance amplifier circuit is described with a transimpedance amplifier having an input node for receiving an input current. A variable shunt resistance is connected to the input node and a controller is operable to controllably vary an open-loop transimpedance gain of the transimpedance amplifier and also the resistance of the variable shunt resistance so as to vary a closed-loop transimpedance gain of the transimpedance amplifier.

Abstract: Disclosed herein are methods, kits, systems, algorithms and improvements for detecting the presence of or determining an amount, quantity, concentration and/or level of an antibody against at least one type of ?-coronavirus, such as, for example, an antibody against SARS-CoV or SARS-CoV-2, in one or more samples obtained from a subject. In some aspects, the methods, kits and systems relate to detecting the presence of or determining an amount, quantity, concentration and/or level of at least one type of anti-?-coronavirus antibody, such as an IgG and/or IgM antibody, in one or more samples obtained from a subject.

Abstract: The disclosure provides kits and methods for detecting a substance that interferes with detection of an analyte in a sample and for expanding the dynamic range and reducing the hook effect of an immunoassay. The kits and methods employ two conjugates with two different detectable labels, at least one of which is a chemiluminescent compound of Formula (I).

Abstract: Portable electronic devices, wearable devices, wireless networks provide access to applications including secure communications using encryption/decryption, financial transactions, medical information acquisition and transmittal, etc. These require low latency data access, secure communications, fast processing, etc. The result is a demand for improved mathematical processes for data storage, data processing, encryption/decryption of data, encoding/decoding data, etc. Embodiments of the invention establish a mathematical codex together with whole number mathematical image methods and systems applicable to such mathematical processes. Such whole number mathematical image methods and systems being applicable generally within computer science, medical science, science, engineering, mathematics, physics, and trinary languages.

Abstract: A script synchronization interface system is disclosed for synchronizing a script, shot properties, and one or more video files by mapping associated metadata. The script synchronization interface system includes an interactive script section, an interactive video section, and an interactive shot section. The interactive script section includes synchronized script dialog that is selectable by an individual word linked to a video frame and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog. The interactive video section includes a video player that plays a synchronized video. The synchronized video is linked to synchronized script dialog in the interactive script section and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog. An interactive shot section may also be included that contains selectable vertical line segments, on-screen actor information, shot set-up information, and take numbers.

Abstract: The disclosure provides a method for an enhanced detection of an analyte present in a biological sample. After the formation of the analyte/specific binding member(s)/detectable label complex, the labels are eluted and a first aliquot of eluant is brought into contact with a solid support, wherein the solid support comprises immobilized thereto specific binding member that specifically binds to the label, removing the first aliquot from the solid support and contacting the solid support with a second aliquot of the eluted label, and repeating the above steps, such that the label is concentrated on the solid support for further analysis to quantify the analyte in the biological sample.

Abstract: A script synchronization interface system is disclosed for synchronizing a script, shot properties, and one or more video files by mapping associated metadata. The script synchronization interface system includes an interactive script section, an interactive video section, and an interactive shot section. The interactive script section includes synchronized script dialog that is selectable by individual word. A selected word in the synchronized script dialog within the interactive script section is linked to a video frame and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog. The interactive video section includes a video player that plays a synchronized video. The synchronized video in the interactive video section is linked to synchronized script dialog in the interactive script section and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog.

Abstract: A script synchronization interface system is disclosed for synchronizing a script, shot properties, and one or more video files by mapping associated metadata. The script synchronization interface system includes an interactive script section, an interactive video section, and an interactive shot section. The interactive script section includes synchronized script dialog that is selectable by individual word. A selected word in the synchronized script dialog within the interactive script section is linked to a video frame and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog. The interactive video section includes a video player that plays a synchronized video. The synchronized video in the interactive video section is linked to synchronized script dialog in the interactive script section and a combination of “shot set-up” and “take” information associated with the selected word in the script dialog.

Abstract: A heel float therapeutic footwear apparatus for people that spend a large amount of time in bed. The heel float therapeutic footwear apparatus includes a lower leg support portion, a heel float cradle, a foot support portion, a wing support structure, and a heel support structure. The foot support portion extends from the lower leg support portion. The heel support structure is permanently attached to the heel float cradle. A method of making a heel float therapeutic footwear is also disclosed.

Abstract: A collapsible, portable motion platform for use with video games, personal computers, simulators, and virtual reality systems is disclosed. The motion platform may include a motion control system including user adjustable regulating devices for setting the range of motion, acceleration and other motion elements in one or more degrees of freedom. The framing may be collapsible and may include an enclosure case. One embodiment of the platform is lightweight and portable, and includes an enclosure case for protection in storage.